/*
 * Copyright (c) 2016- 2020 qolome.com Inc. All Rights Reserved.
 * ProjectName: qolome-knowledge
 * FileName: Navigation.java
 * Author: jiangfeng@qolome.com
 * Date: 2020/3/4 下午10:34
 * LastModified: 2020/03/04 22:34:04
 */

package com.qolome.knowledge.design.pattern.decorator.demo;

import java.util.Set;

/**
 * @author Qolome
 * @version V1.0
 * @Description 导航条
 * @date 2020年 03月04日 22:34:40
 */
public abstract class Navigation {

    /**
     *  获取导航条
     * @return 导航条列表
     */
    protected  abstract Set<String> getNavigation();

}
